🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.1 AU - 1.32 AU

Year: 481 Days

Day: 40 Hours

Environment

Temp: 18 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.47 AU - 1.93 AU

Year: 802 Days

Day: 39.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.99 AU - 2.07 AU

Year: 1046 Days

Day: 15.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 138 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.2

Radius: 10.7

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 9.32 AU - 9.46 AU

Year: 10406 Days

Day: 11.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,795,345 km

• M1: 132,993 km (0.055 R)
• M2: 483,949 km (0.088 R)
• M3: 871,707 km (0.103 R)
• M4: 1,510,938 km (0.106 R)
• M5: 2,702,037 km (0.104 R)
• M6: 3,236,251 km (0.112 R)
• M7: 4,040,190 km (0.103 R)
• M8: 5,395,247 km (0.043 R)
• M9: 5,842,545 km (0.08 R)
• M10: 7,488,720 km (0.079 R)
• M11: 11,725,780 km (0.105 R)
• M12: 13,148,157 km (0.09 R)
• M13: 13,842,291 km (0.075 R)
• M14: 14,258,173 km (0.076 R)
• M15: 14,743,917 km (0.049 R)
• M16: 15,556,533 km (0.111 R)
• M17: 16,006,374 km (0.113 R)
• M18: 19,035,581 km (0.064 R)
• M19: 20,684,898 km (0.119 R)
• M20: 22,427,414 km (0.105 R)
• M21: 23,418,200 km (0.074 R)
• M22: 26,565,440 km (0.071 R)
• M23: 28,717,705 km (0.112 R)
• M24: 29,885,615 km (0.112 R)
• M25: 31,389,672 km (0.105 R)
• M26: 33,260,543 km (0.106 R)
• M27: 34,115,346 km (0.111 R)
• M28: 36,994,955 km (0.113 R)
• M29: 40,273,243 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.9

Radius: 13.7

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 11.84 AU - 13.04 AU

Year: 15868 Days

Day: 14.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,795,345 km

• M1: 170,392 km (0.099 R)
• M2: 1,218,624 km (0.05 R)
• M3: 2,148,525 km (0.084 R)
• M4: 3,112,982 km (0.055 R)
• M5: 3,588,703 km (0.069 R)
• M6: 4,084,171 km (0.079 R)
• M7: 4,531,768 km (0.112 R)
• M8: 5,351,714 km (0.037 R)
• M9: 6,191,407 km (0.119 R)
• M10: 6,623,296 km (0.058 R)
• M11: 7,159,604 km (0.106 R)
• M12: 7,724,785 km (0.084 R)
• M13: 9,294,665 km (0.101 R)
• M14: 10,398,997 km (0.091 R)
• M15: 12,679,766 km (0.089 R)
• M16: 13,771,531 km (0.116 R)
• M17: 14,306,643 km (0.101 R)
• M18: 14,786,104 km (0.098 R)
• M19: 16,215,811 km (0.118 R)
• M20: 20,105,655 km (0.058 R)
• M21: 22,587,483 km (0.119 R)
• M22: 23,426,877 km (0.116 R)
• M23: 26,786,696 km (0.087 R)
• M24: 31,826,797 km (0.106 R)
• M25: 33,119,622 km (0.11 R)
• M26: 37,079,328 km (0.076 R)
• M27: 39,039,958 km (0.09 R)
• M28: 40,248,858 km (0.06 R)
• M29: 42,741,608 km (0.11 R)
• M30: 47,880,145 km (0.11 R)
• M31: 49,732,765 km (0.119 R)
• M32: 54,406,502 km (0.047 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 18,076 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit